Superlux ECM999U USB Type-C Measurement Microphone, Omnidirectional Condenser Mic for Room Calibration, Audio Testing & Sound Analysis, Professional Acoustic Calibration (20Hz-20kHz, ±2dB)

The Superlux ECM999U is the modern evolution of the classic measurement microphone, now featuring a direct USB Type-C connection. Designed for free-field measurement and acoustic analysis, it integrates a highly reliable internal circuit with a 1/4" pre-polarized condenser capsule. Whether you are calibrating a high-end home cinema, tuning a professional recording studio, or performing live sound RTA, the ECM999U delivers high stability, low distortion, and ultra-low noise performance. Its signature flat frequency response allows for unbiased sound analysis, ensuring your audio system is perfectly tuned to its environment. By eliminating the need for bulky XLR cables and external power, the ECM999U offers a streamlined, "mobile-ready" professional measurement solution for engineers and enthusiasts alike.

• USB-C Plug & Play - No Interface Needed: The ECM999U features a built-in high-quality USB-C interface. Connect directly to your Laptop, PC, Mac, or compatible mobile devices without the need for an external audio interface or 48V phantom power.
• Precision Room Calibration & Acoustic Testing: Perfect for home theater setups, studio tuning, and speaker testing. It provides the professional-grade accuracy required for software like REW (Room EQ Wizard) and other RTA systems.
• True Flat Frequency Response (20Hz-20kHz): Engineered with a 1/4" pre-polarized condenser capsule to ensure an exceptionally flat response. Capture true room acoustics and linear sound reproduction for precise audio analysis and correction.
• Omnidirectional Polar Pattern: The 360-degree pickup pattern ensures consistent frequency response from all directions, making it an ideal tool for measuring sound pressure levels (SPL) and analyzing sonic environments.
• Universal Compatibility & Portable Design: Seamlessly works with Windows, macOS, Android, and iOS. Includes a dedicated carrying case, mic clip, and windscreen, making it the go-to portable solution for sound engineers and audiophiles.